Who?
Security Headers was created by me, Scott Helme. I'm an Information Security Consultant and blogger based in the UK and you can regularly find me writing on my blog at scotthelme.co.uk or you can follow me on Twitter @Scott_Helme.
I built Security Headers after deploying security headers like CSP and HSTS to my own site. I wanted a quick and easy way to check if other sites were using these headers and I figured I'd turn it into a useful tool for everyone to use!